20267051520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:463

約数の個数: 320

約数和(自身を含む): 66290400000

約数和(自身を除く): 46023348480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 149, 160, 178, 192, 199, 240, 256, 267, 298, 320, 356, 384, 398, 445, 447, 480, 512, 534, 596, 597, 640, 712, 745, 768, 796, 890, 894, 960, 995, 1068, 1192, 1194, 1280, 1335, 1424, 1490, 1536, 1592, 1780, 1788, 1920, 1990, 2136, 2235, 2384, 2388, 2560, 2670, 2848, 2980, 2985, 3184, 3560, 3576, 3840, 3980, 4272, 4470, 4768, 4776, 5340, 5696, 5960, 5970, 6368, 7120, 7152, 7680, 7960, 8544, 8940, 9536, 9552, 10680, 11392, 11920, 11940, 12736, 13261, 14240, 14304, 15920, 17088, 17711, 17880, 19072, 19104, 21360, 22784, 23840, 23880, 25472, 26522, 28480, 28608, 29651, 31840, 34176, 35422, 35760, 38144, 38208, 39783, 42720, 45568, 47680, 47760, 50944, 53044, 53133, 56960, 57216, 59302, 63680, 66305, 68352, 70844, 71520, 76288, 76416, 79566, 85440, 88555, 88953, 95360, 95520, 101888, 106088, 106266, 113920, 114432, 118604, 127360, 132610, 136704, 141688, 143040, 148255, 152832, 159132, 170880, 177110, 177906, 190720, 191040, 198915, 212176, 212532, 227840, 228864, 237208, 254720, 265220, 265665, 283376, 286080, 296510, 305664, 318264, 341760, 354220, 355812, 381440, 382080, 397830, 424352, 425064, 444765, 474416, 509440, 530440, 531330, 566752, 572160, 593020, 636528, 683520, 708440, 711624, 764160, 795660, 848704, 850128, 889530, 948832, 1060880, 1062660, 1133504, 1144320, 1186040, 1273056, 1416880, 1423248, 1528320, 1591320, 1697408, 1700256, 1779060, 1897664, 2121760, 2125320, 2267008, 2372080, 2546112, 2638939, 2833760, 2846496, 3182640, 3394816, 3400512, 3558120, 3795328, 4243520, 4250640, 4534016, 4744160, 5092224, 5277878, 5667520, 5692992, 6365280, 6789632, 6801024, 7116240, 7590656, 7916817, 8487040, 8501280, 9068032, 9488320, 10184448, 10555756, 11335040, 11385984, 12730560, 13194695, 13602048, 14232480, 15181312, 15833634, 16974080, 17002560, 18976640, 20368896, 21111512, 22670080, 22771968, 25461120, 26389390, 27204096, 28464960, 31667268, 33948160, 34005120, 37953280, 39584085, 42223024, 45340160, 45543936, 50922240, 52778780, 56929920, 63334536, 68010240, 75906560, 79168170, 84446048, 101844480, 105557560, 113859840, 126669072, 136020480, 158336340, 168892096, 211115120, 227719680, 253338144, 316672680, 337784192, 422230240, 506676288, 633345360, 675568384, 844460480, 1013352576, 1266690720, 1351136768, 1688920960, 2026705152, 2533381440, 3377841920, 4053410304, 5066762880, 6755683840, 10133525760, 20267051520]

約数ペア:

[(1, 20267051520), (2, 10133525760), (3, 6755683840), (4, 5066762880), (5, 4053410304), (6, 3377841920), (8, 2533381440), (10, 2026705152), (12, 1688920960), (15, 1351136768), (16, 1266690720), (20, 1013352576), (24, 844460480), (30, 675568384), (32, 633345360), (40, 506676288), (48, 422230240), (60, 337784192), (64, 316672680), (80, 253338144), (89, 227719680), (96, 211115120), (120, 168892096), (128, 158336340), (149, 136020480), (160, 126669072), (178, 113859840), (192, 105557560), (199, 101844480), (240, 84446048), (256, 79168170), (267, 75906560), (298, 68010240), (320, 63334536), (356, 56929920), (384, 52778780), (398, 50922240), (445, 45543936), (447, 45340160), (480, 42223024), (512, 39584085), (534, 37953280), (596, 34005120), (597, 33948160), (640, 31667268), (712, 28464960), (745, 27204096), (768, 26389390), (796, 25461120), (890, 22771968), (894, 22670080), (960, 21111512), (995, 20368896), (1068, 18976640), (1192, 17002560), (1194, 16974080), (1280, 15833634), (1335, 15181312), (1424, 14232480), (1490, 13602048), (1536, 13194695), (1592, 12730560), (1780, 11385984), (1788, 11335040), (1920, 10555756), (1990, 10184448), (2136, 9488320), (2235, 9068032), (2384, 8501280), (2388, 8487040), (2560, 7916817), (2670, 7590656), (2848, 7116240), (2980, 6801024), (2985, 6789632), (3184, 6365280), (3560, 5692992), (3576, 5667520), (3840, 5277878), (3980, 5092224), (4272, 4744160), (4470, 4534016), (4768, 4250640), (4776, 4243520), (5340, 3795328), (5696, 3558120), (5960, 3400512), (5970, 3394816), (6368, 3182640), (7120, 2846496), (7152, 2833760), (7680, 2638939), (7960, 2546112), (8544, 2372080), (8940, 2267008), (9536, 2125320), (9552, 2121760), (10680, 1897664), (11392, 1779060), (11920, 1700256), (11940, 1697408), (12736, 1591320), (13261, 1528320), (14240, 1423248), (14304, 1416880), (15920, 1273056), (17088, 1186040), (17711, 1144320), (17880, 1133504), (19072, 1062660), (19104, 1060880), (21360, 948832), (22784, 889530), (23840, 850128), (23880, 848704), (25472, 795660), (26522, 764160), (28480, 711624), (28608, 708440), (29651, 683520), (31840, 636528), (34176, 593020), (35422, 572160), (35760, 566752), (38144, 531330), (38208, 530440), (39783, 509440), (42720, 474416), (45568, 444765), (47680, 425064), (47760, 424352), (50944, 397830), (53044, 382080), (53133, 381440), (56960, 355812), (57216, 354220), (59302, 341760), (63680, 318264), (66305, 305664), (68352, 296510), (70844, 286080), (71520, 283376), (76288, 265665), (76416, 265220), (79566, 254720), (85440, 237208), (88555, 228864), (88953, 227840), (95360, 212532), (95520, 212176), (101888, 198915), (106088, 191040), (106266, 190720), (113920, 177906), (114432, 177110), (118604, 170880), (127360, 159132), (132610, 152832), (136704, 148255), (141688, 143040)]